CVE-2017-3163

Aliases:GHSA-387v-84cv-9qmc
Advisory lineage Upstream: 0 Downstream: 8
Modified
Published: 30 Aug 2017, 14:00
Last modified:16 Sept 2024, 18:39

Vulnerability Summary

Overall Risk (default)
medium
32/100
CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
11.86% MEDIUM
12% probability -4.59%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

30 Aug 2017, 14:00
Published
Vulnerability first disclosed
16 Sept 2024, 18:39
Last Modified
Vulnerability information updated

Description

When using the Index Replication feature, Apache Solr nodes can pull index files from a master/leader node using an HTTP API which accepts a file name. However, Solr before 5.5.4 and 6.x before 6.4.1 did not validate the file name, hence it was possible to craft a special request involving path traversal, leaving any file readable to the Solr server process exposed. Solr servers protected and restricted by firewall rules and/or authentication would not be at risk since only trusted clients and users would gain direct HTTP access.

CVSS Metrics

  • v3.0HIGHScore: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • v2.0MEDIUMScore: 5AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 11.86% Percentile: 94%

Techniques & Countermeasures

  • CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

    The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Affected Systems

  • apache software foundationapache solr

    1.4.0 to 5.5.3 | 6.0.0 to 6.4.0

  • UnknownSolr

    ≤ 5.5.3 | 6.0.0 | 6.0.1 | 6.1.0 | 6.2.0 | 6.2.1 | 6.3.0 | 6.4.0

  • org.apache.solrsolr-core

    < 5.5.4 | ≥ 6.0.0, < 6.4.1

References (10)